270700122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 715309056

約数和(自身を除く): 444608934

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 41, 42, 62, 66, 77, 82, 93, 123, 154, 186, 217, 231, 246, 287, 341, 434, 451, 461, 462, 574, 651, 682, 861, 902, 922, 1023, 1271, 1302, 1353, 1383, 1722, 2046, 2387, 2542, 2706, 2766, 3157, 3227, 3813, 4774, 5071, 6314, 6454, 7161, 7626, 8897, 9471, 9681, 10142, 13981, 14291, 14322, 15213, 17794, 18901, 18942, 19362, 26691, 27962, 28582, 30426, 35497, 37802, 41943, 42873, 53382, 56703, 70994, 83886, 85746, 97867, 100037, 106491, 113406, 132307, 157201, 195734, 200074, 207911, 212982, 264614, 293601, 300111, 314402, 396921, 415822, 471603, 585931, 587202, 600222, 623733, 793842, 943206, 1100407, 1171862, 1247466, 1455377, 1757793, 2200814, 2910754, 3301221, 3515586, 4101517, 4366131, 6445241, 6602442, 8203034, 8732262, 12304551, 12890482, 19335723, 24609102, 38671446, 45116687, 90233374, 135350061, 270700122]

約数ペア:

[(1, 270700122), (2, 135350061), (3, 90233374), (6, 45116687), (7, 38671446), (11, 24609102), (14, 19335723), (21, 12890482), (22, 12304551), (31, 8732262), (33, 8203034), (41, 6602442), (42, 6445241), (62, 4366131), (66, 4101517), (77, 3515586), (82, 3301221), (93, 2910754), (123, 2200814), (154, 1757793), (186, 1455377), (217, 1247466), (231, 1171862), (246, 1100407), (287, 943206), (341, 793842), (434, 623733), (451, 600222), (461, 587202), (462, 585931), (574, 471603), (651, 415822), (682, 396921), (861, 314402), (902, 300111), (922, 293601), (1023, 264614), (1271, 212982), (1302, 207911), (1353, 200074), (1383, 195734), (1722, 157201), (2046, 132307), (2387, 113406), (2542, 106491), (2706, 100037), (2766, 97867), (3157, 85746), (3227, 83886), (3813, 70994), (4774, 56703), (5071, 53382), (6314, 42873), (6454, 41943), (7161, 37802), (7626, 35497), (8897, 30426), (9471, 28582), (9681, 27962), (10142, 26691), (13981, 19362), (14291, 18942), (14322, 18901), (15213, 17794)]